Home / 177,121.22-244,424.13-96,549.44

Finding the Fourth Proportional to 177,121.22, 244,424.13 and 96,549.44

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Solution

The fourth proportional to 177,121.22, 244,424.13 and 96,549.44 is: 133,236.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,121.22 : 244,424.13 = 96,549.44 : x
  2. Step 2: Convert to fraction form
    177,121.22/244,424.13 = 96,549.44/x
  3. Step 3: Cross multiply
    177,121.22x = 244,424.13 × 96,549.44
  4. Step 4: Simplify right side
    177,121.22x = 23,599,012,873.99
  5. Step 5: Solve for x
    x = 23,599,012,873.99/177,121.22
  6. Step 6: Final answer
    x = 133,236.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.